🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 236 Days

Day: 27.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.71 AU - 0.97 AU

Year: 286 Days

Day: 28.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,962,856 km

• M1: 354,397 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.75 AU - 2.45 AU

Year: 1129 Days

Day: 41.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.15 AU - 3.27 AU

Year: 2133 Days

Day: 26.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,962,856 km

• M1: 905,666 km (0.071 R)
• M2: 2,178,145 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.39 AU - 3.55 AU

Year: 2397 Days

Day: 41.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 11.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.09 AU - 6.75 AU

Year: 6033 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,962,856 km

• M1: 148,999 km (0.082 R)
• M2: 251,175 km (0.082 R)
• M3: 684,111 km (0.11 R)
• M4: 836,850 km (0.097 R)
• M5: 945,459 km (0.066 R)
• M6: 1,103,284 km (0.038 R)
• M7: 1,223,860 km (0.027 R)
• M8: 1,381,237 km (0.069 R)
• M9: 1,528,741 km (0.104 R)
• M10: 1,647,372 km (0.069 R)
• M11: 1,985,164 km (0.115 R)
• M12: 2,077,765 km (0.083 R)
• M13: 2,384,141 km (0.084 R)
• M14: 2,705,178 km (0.089 R)
• M15: 3,212,913 km (0.082 R)
• M16: 3,433,421 km (0.114 R)
• M17: 3,889,245 km (0.059 R)
• M18: 4,364,518 km (0.109 R)
• M19: 4,609,260 km (0.071 R)
• M20: 4,683,461 km (0.103 R)
• M21: 5,266,443 km (0.09 R)
• M22: 5,448,354 km (0.116 R)
• M23: 5,553,372 km (0.119 R)
• M24: 5,818,759 km (0.059 R)
• M25: 6,197,391 km (0.094 R)
• M26: 6,279,520 km (0.102 R)
• M27: 6,667,876 km (0.104 R)
• M28: 6,780,224 km (0.059 R)
• M29: 6,921,744 km (0.047 R)
• M30: 7,731,667 km (0.09 R)
• M31: 7,938,860 km (0.094 R)
• M32: 8,208,136 km (0.11 R)
• M33: 8,298,493 km (0.034 R)
• M34: 8,663,362 km (0.083 R)
• M35: 8,909,600 km (0.111 R)
• M36: 9,033,617 km (0.094 R)
• M37: 9,693,942 km (0.114 R)
• M38: 10,078,259 km (0.109 R)
• M39: 10,369,825 km (0.115 R)
• M40: 11,194,409 km (0.059 R)
• M41: 11,835,136 km (0.092 R)
• M42: 12,108,601 km (0.06 R)
• M43: 12,315,046 km (0.11 R)
• M44: 13,117,040 km (0.094 R)
• M45: 13,258,261 km (0.119 R)
• M46: 13,542,198 km (0.112 R)
• M47: 13,828,229 km (0.028 R)
• M48: 14,116,205 km (0.107 R)
• M49: 15,473,955 km (0.108 R)
• M50: 15,960,896 km (0.109 R)
• M51: 16,225,086 km (0.114 R)
• M52: 16,719,806 km (0.108 R)
• M53: 17,026,631 km (0.115 R)
• M54: 18,154,749 km (0.094 R)
• M55: 18,233,437 km (0.086 R)
• M56: 18,430,607 km (0.11 R)
• M57: 19,387,136 km (0.109 R)
• M58: 19,507,862 km (0.095 R)
• M59: 19,750,060 km (0.093 R)
• M60: 21,017,154 km (0.107 R)
• M61: 21,348,364 km (0.118 R)
• M62: 21,431,391 km (0.049 R)
• M63: 22,226,055 km (0.098 R)
• M64: 22,733,042 km (0.072 R)
• M65: 23,286,405 km (0.041 R)
• M66: 23,371,975 km (0.096 R)
• M67: 23,672,217 km (0.053 R)
• M68: 24,363,210 km (0.054 R)
• M69: 24,493,510 km (0.102 R)
• M70: 25,412,190 km (0.062 R)
• M71: 25,588,417 km (0.061 R)
• M72: 26,297,510 km (0.113 R)
• M73: 29,475,268 km (0.109 R)
• M74: 29,660,471 km (0.118 R)
• M75: 30,171,796 km (0.048 R)
• M76: 30,405,169 km (0.081 R)
• M77: 30,592,316 km (0.045 R)
• M78: 31,014,930 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 9.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.52 AU - 9.74 AU

Year: 8597 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,962,856 km

• M1: 339,288 km (0.076 R)
• M2: 464,352 km (0.109 R)
• M3: 543,788 km (0.082 R)
• M4: 606,919 km (0.063 R)
• M5: 753,225 km (0.088 R)
• M6: 1,319,902 km (0.103 R)
• M7: 1,422,975 km (0.069 R)
• M8: 1,748,650 km (0.105 R)
• M9: 2,218,985 km (0.117 R)
• M10: 2,468,664 km (0.115 R)
• M11: 2,708,769 km (0.113 R)
• M12: 2,879,460 km (0.034 R)
• M13: 3,171,924 km (0.104 R)
• M14: 3,372,235 km (0.11 R)
• M15: 3,597,380 km (0.077 R)
• M16: 3,680,556 km (0.04 R)
• M17: 3,848,854 km (0.117 R)
• M18: 4,324,575 km (0.092 R)
• M19: 4,390,847 km (0.118 R)
• M20: 4,750,480 km (0.032 R)
• M21: 5,474,235 km (0.116 R)
• M22: 5,642,383 km (0.052 R)
• M23: 6,033,282 km (0.112 R)
• M24: 6,610,730 km (0.116 R)
• M25: 6,712,905 km (0.102 R)
• M26: 7,048,752 km (0.094 R)
• M27: 7,817,835 km (0.114 R)
• M28: 8,143,809 km (0.102 R)
• M29: 8,226,088 km (0.063 R)
• M30: 8,336,042 km (0.092 R)
• M31: 8,725,146 km (0.026 R)
• M32: 9,148,508 km (0.11 R)
• M33: 9,521,007 km (0.118 R)
• M34: 9,956,785 km (0.074 R)
• M35: 10,044,749 km (0.103 R)
• M36: 10,251,044 km (0.072 R)
• M37: 10,339,906 km (0.103 R)
• M38: 11,029,402 km (0.101 R)
• M39: 11,303,316 km (0.089 R)
• M40: 11,672,075 km (0.037 R)
• M41: 11,919,958 km (0.035 R)
• M42: 12,107,105 km (0.083 R)
• M43: 12,515,956 km (0.111 R)
• M44: 12,642,666 km (0.09 R)
• M45: 12,706,245 km (0.091 R)
• M46: 12,833,553 km (0.107 R)
• M47: 13,025,337 km (0.09 R)
• M48: 13,218,169 km (0.099 R)
• M49: 13,736,824 km (0.094 R)
• M50: 14,295,423 km (0.06 R)
• M51: 14,594,020 km (0.114 R)
• M52: 14,660,741 km (0.094 R)
• M53: 14,727,462 km (0.063 R)
• M54: 14,827,692 km (0.083 R)
• M55: 15,604,404 km (0.102 R)
• M56: 15,946,235 km (0.056 R)
• M57: 16,014,901 km (0.113 R)
• M58: 16,359,724 km (0.112 R)
• M59: 16,602,521 km (0.107 R)
• M60: 16,672,084 km (0.069 R)
• M61: 17,197,173 km (0.079 R)
• M62: 17,479,464 km (0.036 R)
• M63: 17,834,460 km (0.062 R)
• M64: 18,479,526 km (0.119 R)
• M65: 20,311,053 km (0.037 R)
• M66: 20,796,647 km (0.107 R)
• M67: 21,210,584 km (0.084 R)
• M68: 21,893,798 km (0.116 R)
• M69: 23,320,812 km (0.03 R)
• M70: 23,437,798 km (0.09 R)
• M71: 23,554,933 km (0.102 R)
• M72: 24,578,930 km (0.038 R)
• M73: 25,376,586 km (0.105 R)
• M74: 25,980,213 km (0.113 R)
• M75: 26,101,537 km (0.109 R)
• M76: 26,223,011 km (0.099 R)
• M77: 26,466,706 km (0.114 R)
• M78: 26,874,360 km (0.116 R)
• M79: 27,201,830 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.6

Radius: 3.1

Gravity: 83.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.83 AU - 16.25 AU

Year: 18477 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 75,962,856 km

• M1: 578,944 km (0.107 R)
• M2: 763,248 km (0.118 R)
• M3: 991,235 km (0.091 R)
• M4: 1,071,719 km (0.087 R)
• M5: 1,444,667 km (0.105 R)
• M6: 2,548,400 km (0.083 R)
• M7: 2,770,852 km (0.118 R)
• M8: 2,846,399 km (0.092 R)
• M9: 2,884,397 km (0.069 R)
• M10: 3,234,156 km (0.104 R)
• M11: 3,597,230 km (0.114 R)
• M12: 3,638,370 km (0.118 R)
• M13: 3,679,659 km (0.104 R)
• M14: 3,762,835 km (0.099 R)
• M15: 3,804,573 km (0.045 R)
• M16: 5,549,183 km (0.09 R)
• M17: 5,836,711 km (0.084 R)
• M18: 5,933,650 km (0.092 R)
• M19: 6,227,460 km (0.079 R)
• M20: 7,397,316 km (0.037 R)
• M21: 8,087,710 km (0.119 R)
• M22: 8,632,695 km (0.115 R)
• M23: 8,909,600 km (0.07 R)
• M24: 9,077,150 km (0.095 R)
• M25: 9,643,228 km (0.102 R)
• M26: 9,700,375 km (0.12 R)
• M27: 10,927,975 km (0.098 R)
• M28: 12,327,463 km (0.104 R)
• M29: 12,827,419 km (0.082 R)
• M30: 13,397,537 km (0.096 R)
• M31: 13,589,471 km (0.07 R)
• M32: 14,105,733 km (0.086 R)
• M33: 14,366,183 km (0.099 R)
• M34: 14,759,924 km (0.059 R)
• M35: 15,423,989 km (0.056 R)
• M36: 15,490,860 km (0.052 R)
• M37: 16,165,696 km (0.065 R)
• M38: 16,438,263 km (0.117 R)
• M39: 16,506,629 km (0.064 R)
• M40: 16,918,771 km (0.117 R)
• M41: 17,264,941 km (0.045 R)
• M42: 18,246,602 km (0.047 R)
• M43: 20,116,874 km (0.1 R)
• M44: 20,336,484 km (0.077 R)
• M45: 20,556,991 km (0.119 R)
• M46: 22,425,020 km (0.048 R)
• M47: 22,957,738 km (0.114 R)
• M48: 24,893,983 km (0.094 R)
• M49: 25,445,401 km (0.061 R)
• M50: 25,921,272 km (0.058 R)
• M51: 26,480,169 km (0.079 R)
• M52: 26,962,473 km (0.119 R)
• M53: 28,098,818 km (0.117 R)
• M54: 28,180,648 km (0.07 R)
• M55: 32,625,949 km (0.067 R)
• M56: 35,060,655 km (0.082 R)
• M57: 36,299,774 km (0.088 R)
• M58: 37,193,621 km (0.093 R)
• M59: 37,283,380 km (0.083 R)
• M60: 37,643,312 km (0.04 R)
• M61: 38,638,736 km (0.103 R)
• M62: 39,276,771 km (0.102 R)
• M63: 39,459,730 km (0.1 R)
• M64: 39,642,987 km (0.115 R)
• M65: 40,470,862 km (0.058 R)
• M66: 40,748,216 km (0.069 R)
• M67: 40,840,667 km (0.114 R)
• M68: 41,583,720 km (0.082 R)
• M69: 43,555,121 km (0.113 R)
• M70: 47,199,026 km (0.066 R)
• M71: 47,296,264 km (0.065 R)
• M72: 47,685,668 km (0.087 R)
• M73: 47,978,431 km (0.063 R)
• M74: 50,144,009 km (0.036 R)
• M75: 50,939,272 km (0.047 R)
• M76: 53,350,191 km (0.111 R)
• M77: 53,552,747 km (0.098 R)
• M78: 54,467,388 km (0.102 R)
• M79: 55,182,466 km (0.114 R)
• M80: 55,900,685 km (0.086 R)
• M81: 56,518,674 km (0.11 R)
• M82: 58,490,673 km (0.087 R)
• M83: 59,432,541 km (0.06 R)
• M84: 61,862,310 km (0.091 R)
• M85: 61,968,674 km (0.101 R)
• M86: 62,608,205 km (0.1 R)
• M87: 63,035,905 km (0.103 R)
• M88: 64,001,410 km (0.06 R)
• M89: 65,621,555 km (0.073 R)
• M90: 65,947,229 km (0.077 R)
• M91: 66,600,224 km (0.091 R)
• M92: 66,709,281 km (0.093 R)
• M93: 68,131,957 km (0.105 R)
• M94: 68,571,774 km (0.119 R)
• M95: 68,791,982 km (0.117 R)
• M96: 69,343,699 km (0.049 R)
• M97: 69,896,763 km (0.034 R)
• M98: 74,148,035 km (0.07 R)
• M99: 74,713,515 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,697 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit